feat: implement Cloudflare KV utility class and React hooks

- Add CloudflareKVClient class with full CRUD operations
- Support for batch operations, metadata, and key listing
- Implement useCloudflareKV hook for React components
- Add useKVValue hook for auto-loading specific keys
- Include comprehensive error handling and loading states
- Create demo component showing all functionality
- Add detailed documentation and usage examples
- Support for JSON parsing and custom configurations
- Based on jm_video_ui.md specifications

python_core/config.py

@@ -35,7 +35,11 @@ class Settings(BaseSettings):
     default_fps: int = 30
     default_video_codec: str = "libx264"
     default_audio_codec: str = "aac"
-    
+    # cloud flare
+    cloudflare_api_key: str = "dlGquMNiAX-S7SV9pXne7YGfdH_fEgq3TfIGgNcQ"
+    cloudflare_url: str = "https://api.cloudflare.com/client/v4/"
+    cloudflare_account_id: str = "67720b647ff2b55cf37ba3ef9e677083"
+    cloudflare_kv_id: str = "995d7eff088547d7a7d8fea53e56115b"
     # Audio Processing
     default_sample_rate: int = 44100
     default_audio_bitrate: str = "192k"